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 5965-01-202-1007
NSN 5990-01-474-3477
NSN 5910-01-415-3108
NSN 5990-01-281-7601
NSN 6220-00-904-2429
NSN 6645-01-196-6277
NSN 6135-01-400-2947
NSN 2925-01-085-0691
NSN 6685-00-009-7470
NSN 7035-01-632-1212
NSN 5985-01-428-7295
NSN 6645-01-051-7447