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 6620-01-085-2915
NSN 6685-00-590-6522
NSN 6110-01-056-4378
NSN 6620-01-083-4672
NSN 6685-01-235-3996
NSN 5905-01-415-1462
NSN 5965-00-230-8818
NSN 6110-01-526-5562
NSN 6145-00-901-4478
NSN 5935-00-887-8612
NSN 5910-01-312-5593
NSN 5905-01-383-6811