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 5905-00-233-6199
NSN 6130-01-576-9618
NSN 6645-01-476-8013
NSN 5935-01-493-6268
NSN 6620-01-467-6795
NSN 5999-00-833-2317
NSN 6685-00-985-5221
NSN 6685-01-608-5137
NSN 5996-01-468-6417
NSN 2925-00-813-0534
NSN 5925-01-295-5734
NSN 5960-01-429-5897