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 5999-01-599-1634
NSN 6220-01-203-2096
NSN 7035-01-287-9817
NSN 4140-01-310-8608
NSN 6145-01-549-3370
NSN 5925-00-072-9933
NSN 6135-01-647-0386
NSN 4140-01-450-6328
NSN 5905-01-123-7216
NSN 6685-00-088-4539
NSN 5855-01-657-7657
NSN 6105-01-546-2414