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 6685-01-462-9114
NSN 4140-00-555-3856
NSN 2925-01-155-5444
NSN 6685-01-201-8270
NSN 6130-00-010-1042
NSN 5985-01-485-9871
NSN 5999-01-061-9771
NSN 5895-01-556-0637
NSN 6135-01-389-5787
NSN 6620-01-068-4498
NSN 5910-00-353-6649
NSN 6610-00-891-6370