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 6650-01-659-5594
NSN 6220-01-088-4509
NSN 2925-01-334-7122
NSN 5895-00-246-2521
NSN 6220-01-630-7633
NSN 6105-01-090-7491
NSN 5925-00-179-0094
NSN 4140-00-631-7178
NSN 5910-01-381-0491
NSN 6145-01-386-3718
NSN 5945-01-172-0967
NSN 6685-01-085-5977