A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6110-00-082-0268
NSN 5925-01-147-5725
NSN 5990-01-070-9998
NSN 6145-00-334-0106
NSN 6685-01-297-0965
NSN 5935-00-819-4929
NSN 5855-01-515-8206
NSN 6145-01-551-9414
NSN 5910-01-319-2431
NSN 6135-01-282-4326
NSN 6130-01-647-5951
NSN 5925-00-529-3950