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 6145-01-628-1210
NSN 6110-01-106-2708
NSN 5905-00-353-1659
NSN 5996-01-238-2656
NSN 6110-00-054-7278
NSN 6135-01-454-9408
NSN 6645-00-574-9712
NSN 6620-00-035-5813
NSN 5990-01-246-7417
NSN 5965-01-111-6031
NSN 5925-01-222-2414
NSN 5945-00-522-1845