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 6320-00-261-9136
NSN 5925-01-529-6371
NSN 5920-00-917-6824
NSN 5920-01-490-7329
NSN 5999-01-307-5447
NSN 5910-01-415-9585
NSN 5990-01-246-2488
NSN 5925-01-365-5442
NSN 5910-01-165-7044
NSN 6645-01-119-3496
NSN 5925-01-491-2982
NSN 6645-00-677-4354