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 5985-01-518-9429
NSN 6685-01-225-3238
NSN 6135-00-777-5562
NSN 2925-01-026-1000
NSN 5985-00-921-7805
NSN 6105-00-070-5489
NSN 7035-00-803-3056
NSN 6145-00-565-9560
NSN 2925-00-583-9152
NSN 6240-01-136-4694
NSN 5855-01-170-8957
NSN 5945-01-631-0175